Invasive technologists are part of a team in a cardiac catheterization laboratory, with a working knowledge of ECG interpretation, coronary anatomy, physiology and disease mechanisms, and cardiovascular pharmacology. Choose an accredited certificate or degree program. Several schools offer programs for a certificate of cardiovascular technology or associate's or bachelor's of health science degrees. These programs are administered through classroom instruction, practical laboratory application and clinical work.
Planting trees by the thousands. If you have maple trees around your house, you are familiar with the seeds that helicopter down from the trees filling your rain gutters and generally making a mess. The next time you are complaining about these nasty little irritations, take time to look at one carefully.
Seed dispersal means the movement or transportation of seeds away from the parent plant. This science article investigates how plant seeds hitch a lift from animals, birds and humans. There are three principal methods of seed dispersal: 1) âHitchhikerâ seeds attaching themselves to feathers and fur. Seeds hitch a ride by attaching themselves to the feathers of birds such as this âBlack Noddyâ from Australiaâ¦. to the fur of dogsâ¦. to the bodies of cowsâ¦. â¦ and onto the bodies of humans!